RXBus | RX based bus with lifecycle based queuing support | Reactive Programming library
kandi X-RAY | RXBus Summary
kandi X-RAY | RXBus Summary
#####RxJava V2: If you are looking for a version for RxJava V2, check out my RxBus2.
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Top functions reviewed by kandi - BETA
- Sends all events to the activity
- Build the observable
- Demonstrates how to perform an advanced action
- Add multiple key - value pairs
- Simple test
- Run with custom event
- Add a subscription to the bound object
- Subscribes a subscription to the observable
- Sends the Activity
- Invoked after bus resume
- Gets a serialized subject based on its key
- Send an event to the bus
- Wrap an observer
- This method is called afterPause is paused
- Returns a hash code
- Specifies the queue keys
- On pause
- A convenience method for subscriber
- Checks if this queue key equals another
- Wrap a subscriber
RXBus Key Features
RXBus Examples and Code Snippets
Lines of Code : 91License : Permissive (Apache-2.0)
Copy// Variant 1 - create a simple observable :
Observable simpleObservable = RXBusBuilder.create(TestEvent.class).build();
// Variant 2 - subscribe with the BUILDER:
Subscription simpleSubscription = RXBusBuilder.create(TestEvent.class)
.subscribe( repositories {
maven { url "https://jitpack.io" }
}
dependencies {
compile 'com.github.MFlisar:RXBus:1.0'
}
Community Discussions
Trending Discussions on RXBus
QUESTION
I am trying to implement the RxJava event bus, where my use case is to get triggered when subscribed and when the event is sent. But with my code even when I send the event once, I am receiving multiple events. It is working fine for the first time, it is behaving weirdly from the second time I login into my application. i.e; For the first time desired code implemented once, for the second time it implemented two time and so on.
...ANSWER
Answered 2021-Jun-10 at 13:42Easy solution is to declare a field:
QUESTION
I have a class that extends Firebase Messaging service:
...ANSWER
Answered 2021-Feb-03 at 19:50I learned that onMessageReceived() is not called from the background unless the a data message is used, and that the receiving activity must be tagged with a click action in the manifest.
QUESTION
I am using the new image picker API in iOS 14 and would like to be able to finish my for-loop processing of the images before calling my code at the bottom which updates my data sources and then finally reloads the data of the collection view. Currently, the code at the bottom gets called before the totalConversionsCompleted even hits 1.
...ANSWER
Answered 2020-Sep-27 at 11:13 let g = DispatchGroup()
for (index, result) in results.enumerated() {
g.enter()
result.itemProvider.loadFileRepresentation(forTypeIdentifier: UTType.image.identifier) { (url, error) in
...
g.leave()
}
}
g.notify(queue: .main) {
// completed here
}
QUESTION
while observing the upload function that sets Ids for pictures in some table I need to set those Ids for profilePictreId and wallpaperPictureId properties. I didn't find any solutions and flatMap or other functions were too hard to understand. I can get the ids as I mentioned below but I need them to be saparated so I can put them in different fields. either give me a solution or a good document.
don't worry about other functions in code I only need the separation function for Rx while subscribing. thank you
More Explain:
after uploading I need two properties to be set but I only should do it in subscribing method onSuccessUpload. I tried many ways but I get both Ids set to profilePictureId and wallpaperPictureId that is a problem they should be separated.
response for s1 variable:
...ANSWER
Answered 2020-Aug-31 at 06:07The subscribe function returns a Subscription object that allows you to manage the created relationship between the observable and the subscriber.
You have only one subscriber so the best thing you can do is to add imageType in your API response like,
QUESTION
I am using android studio version 4.0.1.
when I add viewbinding it comes an error .
Error when I add viewbinding in gradle.
...ANSWER
Answered 2020-Jul-17 at 10:44try to add "dataBinding = true" and sync the project
QUESTION
I have a list which is coming from an API which I'm storing in db. Now I'm fetching list from db and showing it in recyclerview. Then removing all data one-by-one from recyclerview listing. This process is being repeated every 10 seconds using JobScheduler. While I'm scrolling, I'm getting this error. I've tried many solutions given in various SO posts like this but it didn't worked.
...ANSWER
Answered 2020-Jul-03 at 12:18You pass your messageList to the adapter, so the messageList in the adapter and in the activity are the same object references. Then, as I understand, somehow method fetchMessageList is called, it's where the problem appears. You call .clear() on your list and start an asynchronous operation to fetch a new list, to then synchronously post it to your adapter.
The thing is, after you have cleared your list, your adapter keeps the reference to an empty list now, without being notified about the changes. The adapter still "thinks" that your list is the same size as it was before, so when you scroll the RecyclerView, it tries to call at least onBindViewHolder for new appearing items. But, as the list is empty, it throws IndexOutOfBoundsException.
You could try to notify the adapter about the changes immediately after calling messageList.clear(), but it seems to me that just deleting this clearing will solve the problem.
QUESTION
My structure is like this, in the Fragment I call the ViewModel which instantiate the Adapter
For each item of my RecyclerView, I have a button which I listen
ANSWER
Answered 2019-May-28 at 07:18You can directly add item through ViewModel reference and subscribe to RxJava EventBus or LiveData change in your Fragment or Activity
QUESTION
I am currently trying to implement google sign in and authentication within my app. I have set up a project and created an app in Firebase, put the google-services.json in the application, added the necessary plugin to build.gradle, and set the SHA-1 key in firebase. Email authentication is working great, however google authentication is causing problems.
All authentication is done from an 'authentication' package I have created. It contains an authentication page and performs all auth logic. The 'main' flutter app which is run, imports this package for use. This 'main' project's build.gradle files contain the additions for the google services plugin (com.google.gms:google-services:4.3.2). Once the 'main' project is run it checks if the user is currently logged in. If not it passes control to the 'authentication' package to display an auth screen and handle the login.
The problem occurs after selecting the google account I want to login with. Once the account is selected, the account selection dialog closes and nothing happens after that. The user is not authenticated (confirmed in Firebase), no exceptions are thrown, and the try-catch surrounding everything does not catch any exceptions. It seems as if all execution of the function halts. I can still move through the app, but the sign in method never finishes execution.
You can see the sign in method below. After the execution of the line final GoogleSignInAccount googleSignInAccount = await googleSignIn.signIn(); execution does not continue for some reason.
ANSWER
Answered 2020-Jan-22 at 09:52Just to turn my previous comment into an official answer:
Initial comment:
There doesn't seem to be anything wrong with the code above. I have nearly identical code that works, with the same version of the google_sign_in plugin. What I would do is debug the native code of the plugin in order to figure out where it gets stuck and then understand why that happens. Given the PlatformException that you mentioned, and after having a quick glance at the plugin's code, it definitely gets stuck somewhere between the onActivityResult callback when selecting the account to sign in with, and sending the result back to Flutter.
After author replied:
It turns out that the author had customized the app's starting Activity such that onActivityResult was no longer calling super.onActivityResult, which prevented the google_sign_in plugin from sending data from the native side back to the Flutter side.
The same mechanism is used whenever an Intent that is meant to return data is launched, such as requesting permissions, or taking a photo with a different app.
QUESTION
ANSWER
Answered 2020-Jan-08 at 08:49onBackpressurDrop is always ready to receive items thus onBackpressureBuffer has no practical effect in your setup. onBackpressurBuffer(int) would fail on overflow so you'd never se the expected behavior with it. In addition, concatMap fetches 2 items upfront by default so it will get source items 1 and 2.
Instead, try using the overload with the backpressure strategy configurable:
QUESTION
I want to display an AlertDialog in Flutter with 3 buttons, but vertically aligned as the text of the buttons takes up too much space. So far I only get them displayed horizontally. Any idea how to solve it? The solutions from this post (How to make an AlertDialog in Flutter?) didn't work for me, still shown horizontally.
...ANSWER
Answered 2019-Aug-26 at 19:58return AlertDialog(
title: Text(''),
content: Text("Möchtest du dich auf allen Geräten abmelden oder nur auf diesem Gerät?"),
actions: [
Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
b1, b2, b3
]
)
],
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install RXBus
You can use RXBus like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the RXBus component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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